Polyester material: 90g brushed fabric (100% polyester fiber), the brushed fabric is soft and pleasant to the touch, has excellent moisture absorption, is breathable and anti-static. 【Convenience】 With the hidden and durable zipper, you can put on and take off the duvet cover easily and quickly. The inside of the duvet cover has 8 strings that can hold the comforter in place without slipping. 【Product Features】The cushion cover protects your core from dust and keeps your pillow clean and safe for a long time. Warm tips: pillow cases only, no pillows. The cushion cover is like an envelope, no zippers or buttons. Comfortable sleep: the fluffy bed linen ensures a comfortable temperature in summer and winter. It is suitable for all seasons and gives you a comfortable experience. EASY CARE - The bed linen can be machine washed and dried on low heat or air dried or ironed at low temperature, it is forbidden to bleach.